CN115742837A - Vehicle charging method based on short-distance wireless communication technology - Google Patents
Vehicle charging method based on short-distance wireless communication technology Download PDFInfo
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- CN115742837A CN115742837A CN202211541323.2A CN202211541323A CN115742837A CN 115742837 A CN115742837 A CN 115742837A CN 202211541323 A CN202211541323 A CN 202211541323A CN 115742837 A CN115742837 A CN 115742837A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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Abstract
The specification provides a vehicle charging method based on a short-range wireless communication technology, which is applied to a mobile charging device, wherein the mobile charging device is loaded with first short-range wireless communication hardware, and the method comprises the following steps: the first short-distance wireless communication hardware is used for carrying out short-distance wireless communication with the vehicle to be charged, an information acquisition instruction is sent to the vehicle to be charged so as to trigger the vehicle to be charged to execute the information acquisition instruction, battery state information of the vehicle to be charged is acquired, short-distance wireless communication is carried out between the vehicle and the mobile charging equipment, and the battery state information is returned to the mobile charging equipment; and determining the electric quantity to be charged based on the battery state information, and charging the vehicle to be charged based on the electric quantity to be charged.
Description
Technical Field
One or more embodiments of the present disclosure relate to the field of electric vehicles, and in particular, to a vehicle charging method and apparatus based on a short-range wireless communication technology.
Background
With the development of new energy automobiles, pure electric automobiles become an important component of the industry. Compared with the convenience of replenishing fuel for a fuel vehicle, the charging of the electric vehicle at the present stage has many problems. For example, urban public charging piles are not uniformly distributed, and charging on expressways in holidays is difficult; slow filling piles and quick filling piles in the market cannot be commonly used, and the like.
Due to the problems, the situation that the electric automobile is to be out of power and no proper charging pile exists nearby is likely to occur, the problem that the electric automobile of a user needs to be used for power urgently can be solved through the mobile charging equipment, and the user can place an order through the client and charge the electric automobile of the user through the mobile charging equipment. How to enable the mobile charging equipment to accurately and quickly obtain the vehicle information of the electric vehicle and determine the electric quantity to be charged is an urgent problem to be solved in the field.
Disclosure of Invention
In view of the above, one or more embodiments of the present disclosure provide a vehicle charging method and apparatus based on a mobile charging strategy to solve the problems in the related art.
To achieve the above object, one or more embodiments of the present disclosure provide the following technical solutions:
a first aspect according to one or more embodiments of the present specification provides a vehicle charging method based on a short-range wireless communication technology, the method being applied to a mobile charging device, the mobile charging device having first short-range wireless communication hardware mounted thereon, the method including:
the first short-distance wireless communication hardware is used for carrying out short-distance wireless communication with the vehicle to be charged, sending an information acquisition instruction to the vehicle to be charged so as to trigger the vehicle to be charged to execute the information acquisition instruction, acquiring battery state information of the vehicle to be charged, carrying out short-distance wireless communication with the mobile charging equipment, and returning the battery state information to the mobile charging equipment;
and determining the electric quantity to be charged based on the battery state information, and charging the vehicle to be charged based on the electric quantity to be charged.
Optionally, the executing, by the vehicle to be charged, the information obtaining instruction to obtain the battery state information of the vehicle to be charged, perform short-distance wireless communication with the mobile charging device, and return the battery state information to the mobile charging device, including:
the vehicle to be charged executes the information acquisition instruction, acquires the battery state information of the vehicle to be charged from a battery management system carried by the vehicle, carries out short-distance wireless communication with the mobile charging equipment, transmits the battery state information to second short-distance wireless communication hardware carried by the vehicle to be charged, converts the battery state information into a data transmission format supported by the short-distance wireless communication through the second short-distance wireless communication hardware, and returns the data transmission format to the mobile charging equipment.
Optionally, obtaining battery state information of the vehicle to be charged from a battery management system mounted on the vehicle includes:
acquiring a CAN message transmitted by the battery management system through the CAN bus; the CAN message comprises battery state information of the vehicle to be charged;
and analyzing the CAN message to acquire the battery state information of the vehicle to be charged.
Optionally, the performing short-range wireless communication with the vehicle to be charged through the first short-range wireless communication hardware, sending an information acquisition instruction to the vehicle to be charged to trigger the vehicle to be charged to execute the information acquisition instruction, acquiring battery status information of the vehicle to be charged, performing short-range wireless communication with the mobile charging device, and returning the battery status information to the mobile charging device includes:
the first short-distance wireless communication hardware is in short-distance wireless communication with a portable control end matched with the vehicle to be charged, an information acquisition instruction is sent to the portable control end, the portable control end further performs short-distance wireless communication with the vehicle to be charged, the information acquisition instruction is forwarded to the vehicle to be charged, the vehicle to be charged is triggered to execute the information acquisition instruction, battery state information of the vehicle to be charged is acquired, the portable control end performs short-distance wireless communication, the battery state information is returned to the portable control end, the portable control end further performs short-distance wireless communication with the mobile charging equipment, and the battery state information is returned to the mobile charging equipment.
Optionally, the portable control end includes portable control hardware supporting the short-range wireless communication; or a control program implemented by short-range wireless communication hardware mounted on the mobile terminal.
Optionally, the control hardware comprises key hardware; the control program includes a key program.
Optionally, the short-range wireless communication includes NFC.
Optionally, the mobile charging device includes a smart vehicle for mobile charging; alternatively, a charging device mounted on the smart vehicle.
According to a second aspect of one or more embodiments of the present specification, there is provided a vehicle charging apparatus based on a mobile charging strategy, applied to a client interfacing with a vehicle, the apparatus including:
the wireless communication unit is used for carrying out short-distance wireless communication with the vehicle to be charged through the first short-distance wireless communication hardware, sending an information acquisition instruction to the vehicle to be charged so as to trigger the vehicle to be charged to execute the information acquisition instruction, acquiring battery state information of the vehicle to be charged, carrying out short-distance wireless communication with the mobile charging equipment and returning the battery state information to the mobile charging equipment;
and the vehicle charging unit is used for determining the electric quantity to be charged based on the battery state information and charging the vehicle to be charged based on the electric quantity to be charged.
According to a third aspect of one or more embodiments of the present specification, there is provided an electronic apparatus including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor implements the method of the first aspect by executing the executable instructions.
According to a fourth aspect of one or more embodiments of the present description, a computer-readable storage medium is presented, having stored thereon computer instructions which, when executed by a processor, implement the steps of the method according to the first aspect.
The beneficial effect of this application:
this application sends information acquisition instruction to waiting to charge vehicle through the short distance wireless communication hardware that mobile charging equipment carried on, in order to trigger waiting to charge the vehicle execution information acquisition instruction will battery state information returns and gives mobile charging equipment can make quick accurate battery state information who obtains the vehicle of waiting to charge of mobile charging equipment, treats the electric quantity of charging based on battery state information determination, and based on the electric quantity of waiting to charge does the vehicle of waiting to charge charges.
Drawings
Fig. 1 is a schematic diagram of a mobile charging device according to an exemplary embodiment.
Fig. 2 is a flowchart of a vehicle charging method based on a short-range wireless communication technology according to an exemplary embodiment.
Fig. 3 is a schematic diagram of a vehicle to be charged acquiring battery status information according to an exemplary embodiment.
FIG. 4 is a schematic diagram of a scenario of short-range wireless communication through a portable control end according to an exemplary embodiment
Fig. 5 is a schematic block diagram of an electronic device according to an exemplary embodiment.
Fig. 6 is a block diagram of a vehicle charging device based on short-range wireless communication technology according to an exemplary embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with one or more embodiments of the present specification. Rather, they are merely examples of apparatus and methods consistent with certain aspects of one or more embodiments of the specification, as detailed in the claims that follow.
It should be noted that: in other embodiments, the steps of the corresponding methods are not necessarily performed in the order shown and described herein. In some other embodiments, the method may include more or fewer steps than those described herein. Moreover, a single step described in this specification may be broken down into multiple steps in other embodiments; multiple steps described in this specification may be combined into a single step in other embodiments.
With the development of new energy automobiles, pure electric automobiles become an important component of the industry. Compared with the convenience of replenishing fuel for a fuel vehicle, the charging of the electric vehicle at the present stage has many problems. For example, urban public charging piles are not uniformly distributed, and charging on expressways in holidays is difficult; slow filling piles and quick filling piles in the market cannot be commonly used, and the like.
Due to the problems, the situation that the electric automobile is to be powered off and a proper charging pile is not arranged nearby is very likely to happen, and the problem that the electric automobile of a user needs to be powered on urgently can be solved through the mobile charging equipment.
The mobile charging equipment can be composed of a charging and discharging battery and a plurality of intelligent modules. The mobile charging equipment can be connected with the electric automobile through the charging gun according to the charging electric quantity required by a user and charges the electric automobile.
Fig. 1 is a schematic diagram illustrating a mobile charging device provided by an exemplary embodiment, such as the mobile charging device shown in fig. 1, which may include 102 a smart display, 104 a charging and discharging socket, and 106 a charging and discharging battery body. The user can input the electric quantity degree to be charged through the intelligent display screen and control the starting and the closing of the mobile charging equipment. The user can connect the rifle that charges through charging and discharging socket and charge for removing battery charging outfit, or charge for electric automobile. The mobile charging equipment can be connected with a plurality of charging and discharging battery bodies according to the requirements of users.
The mobile charging equipment can be operated by related workers and charged for the electric automobile as shown in fig. 1, and an intelligent module can be additionally added to serve as a mobile energy storage robot and automatically charge the electric automobile. The mobile charging device may further include a smart vehicle for mobile charging, or a charging device mounted on the smart vehicle. The specific form of the mobile charging device is not limited in this specification.
In practical application, the staff is required to check the residual electric quantity of the vehicle to be charged, and the electric quantity to be charged is manually input through the mobile charging equipment to charge the vehicle to be charged.
In view of this, the present application provides a technical solution for charging a vehicle to be charged by automatically acquiring battery status information of the vehicle to be charged by a mobile charging device through short-range wireless communication hardware.
When the short-distance wireless communication is achieved, the first short-distance wireless communication hardware is used for carrying out short-distance wireless communication with the vehicle to be charged, an information acquisition instruction is sent to the vehicle to be charged, the vehicle to be charged is triggered to execute the information acquisition instruction, battery state information of the vehicle to be charged is acquired, short-distance wireless communication is carried out between the vehicle to be charged and the mobile charging equipment, and the battery state information is returned to the mobile charging equipment;
and determining the electric quantity to be charged based on the battery state information, and charging the vehicle to be charged based on the electric quantity to be charged.
Fig. 2 is a flowchart of vehicle charging based on short-range wireless communication technology according to an exemplary embodiment.
As shown in fig. 2, the method may include the steps of:
In this specification, the mobile charging apparatus is equipped with first short-range wireless communication hardware. The short-distance wireless communication hardware can exchange data when approaching to a vehicle to be charged based on Radio Frequency Identification (RFID) technology. The short-distance wireless communication hardware can be carried on the mobile charging equipment, and also can be carried on a charging gun connected with the mobile charging equipment, and data exchange is carried out through a data bus carried by the charging gun.
In one embodiment, the short-range wireless Communication hardware may include Communication hardware implemented based on NFC (Near Field Communication) technology.
In practical application, the power transmission personnel can send the mobile charging equipment to the position of the automobile to be charged through the distribution vehicle for charging, or the intelligent routing module carried by the mobile charging equipment automatically goes to the position of the automobile to be charged for charging.
After the power transmission personnel send the mobile charging equipment to the vehicle to be charged, the mobile charging equipment can be manually operated to send an information acquisition instruction to the vehicle to be charged; when the mobile charging equipment is near the vehicle, the vehicle to be charged can be automatically identified, and an information acquisition instruction is sent to the vehicle to be charged. When the vehicle to be charged acquires the information acquisition instruction, the information acquisition instruction can be executed, the battery state information of the vehicle to be charged is acquired, short-distance wireless communication is carried out between the information acquisition instruction and the mobile charging equipment, and the battery state information is returned to the mobile charging equipment.
In this specification, the battery state information of the vehicle to be charged may include a battery remaining capacity, a battery lowest cell voltage, a battery highest temperature, a battery lowest temperature, and the like, so that the mobile charging device determines the amount of power to be charged based on the battery state information.
In one embodiment, the vehicle to be charged may execute the information obtaining instruction, obtain battery status information of the vehicle to be charged from a battery management system mounted on the vehicle to be charged, perform short-range wireless communication with the mobile charging device, transmit the battery status information to second short-range wireless communication hardware mounted on the vehicle to be charged, convert the battery status information into a data transmission format supported by the short-range wireless communication by the second short-range wireless communication hardware, and return the converted battery status information to the mobile charging device.
In one embodiment, a vehicle to be charged may obtain a CAN message transmitted by the battery management system through the CAN bus; the CAN message comprises battery state information of the vehicle to be charged; the vehicle to be charged CAN convert the battery state information acquired from the battery management system into a CAN message, and the CAN message is transmitted to second short-distance wireless communication hardware carried by the vehicle to be charged through a CAN bus. And analyzing the CAN message by second short-distance wireless communication hardware carried by the vehicle to be charged, acquiring the battery state information of the vehicle to be charged, further converting the battery state information into a data transmission format supported by the short-distance wireless communication, and returning the battery state information to the mobile charging equipment through short-distance wireless communication.
Fig. 3 is a schematic diagram of a vehicle to be charged acquiring battery status information according to an exemplary embodiment. As shown in fig. 3, the central gateway of the vehicle to be charged CAN acquire the CAN message containing the battery status information transmitted by the battery management system through the CAN bus from the battery management system, transmit the CAN message to the second short-distance wireless communication hardware, analyze the CAN message by the short-distance wireless communication hardware, convert the CAN message into the data transmission format supported by the short-distance wireless communication, and return the CAN message to the mobile charging device.
In one embodiment, the mobile charging device can also perform short-range wireless communication with a portable control terminal adapted to the vehicle to be charged through the first short-range wireless communication hardware.
Wherein the portable control terminal adapted to the vehicle to be charged may include portable control hardware supporting the short-range wireless communication. For example, key hardware corresponding to the vehicle to be charged having a short-range wireless communication function. Or, the portable control terminal adapted to the vehicle to be charged may further include a control program implemented based on short-range wireless communication hardware mounted on the mobile terminal. For example, an NFC communication program mounted on a smartphone, or the like.
The mobile charging equipment can send an information acquisition instruction to the portable control end through the first short-distance wireless communication hardware, so that the portable control end further performs short-distance wireless communication with the vehicle to be charged, forwards the information acquisition instruction to the vehicle to be charged so as to trigger the vehicle to be charged to execute the information acquisition instruction, acquire the battery state information of the vehicle to be charged, perform short-distance wireless communication with the portable control end, return the battery state information to the portable control end, further perform short-distance wireless communication with the mobile charging equipment through the portable control end, and return the battery state information to the mobile charging equipment.
Fig. 4 is a schematic diagram of a scenario of short-range wireless communication through a portable control end according to an exemplary embodiment. As shown in fig. 4, the mobile charging device may perform short-range wireless communication with the portable control terminal through a first short-range wireless communication hardware mounted on the mobile charging device, and trigger the portable control terminal to perform short-range wireless communication with a second short-range wireless communication hardware mounted on a vehicle to be charged, so that the vehicle to be charged returns the battery status information to the portable control terminal, and the portable control terminal further performs short-range wireless communication with the mobile charging device and returns the battery status information to the mobile charging device.
And 204, determining the electric quantity to be charged based on the battery state information, and charging the vehicle to be charged based on the electric quantity to be charged.
After the mobile charging device acquires the battery state information of the vehicle to be charged, the mobile charging device can determine the electric quantity to be charged based on the battery state information, and charge the vehicle to be charged based on the electric quantity to be charged. The mobile charging device can acquire the residual capacity of the current vehicle to be charged and the maximum battery capacity of the vehicle to be charged, so as to determine the electric quantity to be charged. The mobile charging equipment can also determine the proper charging electric quantity for the vehicle to be charged by switching on a preset electric quantity determining algorithm to be charged according to other parameters such as the highest temperature of the battery, the maximum voltage of the battery and the like, so as to protect the battery condition of the vehicle to be charged. The preset to-be-charged electric quantity determining algorithm is not described in detail in this specification.
This application sends information acquisition instruction to waiting to charge vehicle through the short distance wireless communication hardware that mobile charging equipment carried on, in order to trigger waiting to charge vehicle carries out information acquisition instruction will battery state information returns and gives mobile charging equipment can make quick accurate battery state information who obtains waiting to charge vehicle of mobile charging equipment, based on battery state information confirms the electric quantity of waiting to charge, and based on waiting to charge the electric quantity do wait to charge vehicle and carry out charging
Fig. 5 is a schematic block diagram of an electronic device according to an exemplary embodiment. Referring to fig. 5, at the hardware level, the apparatus includes a processor 502, an internal bus 504, a network interface 506, a memory 508, and a non-volatile memory 510, although other hardware required for tasks may be included. One or more embodiments of the present description may be implemented in software, such as by processor 502 reading corresponding computer programs from non-volatile storage 510 into memory 508 and then running. Of course, besides the software implementation, the one or more embodiments of the present disclosure do not exclude other implementations, such as logic devices or combination of software and hardware, and the like, that is, the execution subject of the following processing flow is not limited to each logic unit, and may also be hardware or logic devices.
Referring to fig. 6, a vehicle charging apparatus based on short-range wireless communication technology is applied to a mobile charging device, the mobile charging device carries first short-range wireless communication hardware, and the apparatus includes:
a wireless communication unit 602, configured to perform short-range wireless communication with the vehicle to be charged through the first short-range wireless communication hardware, send an information acquisition instruction to the vehicle to be charged, so as to trigger the vehicle to be charged to execute the information acquisition instruction, acquire battery status information of the vehicle to be charged, perform short-range wireless communication with the mobile charging device, and return the battery status information to the mobile charging device;
a vehicle charging unit 604, configured to determine an amount of power to be charged based on the battery state information, and charge the vehicle to be charged based on the amount of power to be charged.
Optionally, the wireless communication unit 602 is specifically configured to execute the information obtaining instruction by the vehicle to be charged, obtain the battery status information of the vehicle to be charged from a battery management system mounted on the vehicle to be charged, perform short-range wireless communication with the mobile charging device, transmit the battery status information to second short-range wireless communication hardware mounted on the vehicle to be charged, convert the battery status information into a data transmission format supported by the short-range wireless communication by the second short-range wireless communication hardware, and return the data transmission format to the mobile charging device.
Optionally, the wireless communication unit 602 is specifically configured to obtain a CAN message transmitted by the battery management system through the CAN bus; the CAN message comprises battery state information of the vehicle to be charged;
optionally, the wireless communication unit 602 is specifically configured to analyze the CAN packet and obtain battery status information of the vehicle to be charged.
The first short-distance wireless communication hardware is in short-distance wireless communication with a portable control end matched with the vehicle to be charged, an information acquisition instruction is sent to the portable control end, the portable control end further performs short-distance wireless communication with the vehicle to be charged, the information acquisition instruction is forwarded to the vehicle to be charged, the vehicle to be charged is triggered to execute the information acquisition instruction, battery state information of the vehicle to be charged is acquired, the portable control end performs short-distance wireless communication, the battery state information is returned to the portable control end, the portable control end further performs short-distance wireless communication with the mobile charging equipment, and the battery state information is returned to the mobile charging equipment.
Optionally, the portable control end includes portable control hardware supporting the short-range wireless communication; or a control program implemented by short-range wireless communication hardware mounted on the mobile terminal.
Optionally, the control hardware comprises key hardware; the control program includes a key program.
Optionally, the short-range wireless communication includes NFC.
Optionally, the mobile charging device includes a smart vehicle for mobile charging; alternatively, a charging device mounted on the smart vehicle.
The systems, devices, modules or units illustrated in the above embodiments may be implemented by a computer chip or an entity, or by a product with certain functions. A typical implementation device is a computer, which may take the form of a personal computer, laptop computer, cellular telephone, camera phone, smart phone, personal digital assistant, media player, navigation device, email messaging device, game console, tablet computer, wearable device, or a combination of any of these devices.
In a typical configuration, a computer includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic disk storage, quantum memory, graphene-based storage media or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
The foregoing description has been directed to specific embodiments of this disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing may also be possible or may be advantageous.
The terminology used in the description of the one or more embodiments is for the purpose of describing the particular embodiments only and is not intended to be limiting of the description of the one or more embodiments. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It should be understood that although the terms first, second, third, etc. may be used in one or more embodiments of the present description to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of one or more embodiments herein. The word "if," as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination," depending on the context.
The above description is only for the purpose of illustrating the preferred embodiments of the one or more embodiments of the present disclosure, and is not intended to limit the scope of the one or more embodiments of the present disclosure, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the one or more embodiments of the present disclosure should be included in the scope of the one or more embodiments of the present disclosure.
Claims (11)
1. A vehicle charging method based on a short-range wireless communication technology is applied to a mobile charging device, the mobile charging device is provided with first short-range wireless communication hardware, and the method comprises the following steps:
the method comprises the steps that short-distance wireless communication is carried out between the first short-distance wireless communication hardware and a vehicle to be charged, an information acquisition instruction is sent to the vehicle to be charged so as to trigger the vehicle to be charged to execute the information acquisition instruction, battery state information of the vehicle to be charged is acquired, short-distance wireless communication is carried out between the vehicle to be charged and the mobile charging equipment, and the battery state information is returned to the mobile charging equipment;
and determining the electric quantity to be charged based on the battery state information, and charging the vehicle to be charged based on the electric quantity to be charged.
2. The method of claim 1, wherein the vehicle to be charged executes the information acquisition instruction, acquires battery status information of the vehicle to be charged, performs short-range wireless communication with the mobile charging device, and returns the battery status information to the mobile charging device, and the method comprises:
the vehicle to be charged executes the information acquisition instruction, acquires the battery state information of the vehicle to be charged from a battery management system carried by the vehicle, carries out short-distance wireless communication with the mobile charging equipment, transmits the battery state information to second short-distance wireless communication hardware carried by the vehicle to be charged, converts the battery state information into a data transmission format supported by the short-distance wireless communication through the second short-distance wireless communication hardware, and returns the data transmission format to the mobile charging equipment.
3. The method of claim 2, obtaining battery status information of the vehicle to be charged from a battery management system onboard the vehicle, comprising:
acquiring a CAN message transmitted by the battery management system through a CAN bus; the CAN message comprises battery state information of the vehicle to be charged;
and analyzing the CAN message to acquire the battery state information of the vehicle to be charged.
4. The method of claim 1, wherein the short-range wireless communication with the vehicle to be charged through the first short-range wireless communication hardware, sending an information acquisition instruction to the vehicle to be charged to trigger the vehicle to be charged to execute the information acquisition instruction, acquiring battery status information of the vehicle to be charged, performing short-range wireless communication with the mobile charging device, and returning the battery status information to the mobile charging device comprises:
the first short-distance wireless communication hardware is in short-distance wireless communication with a portable control end matched with the vehicle to be charged, an information acquisition instruction is sent to the portable control end, the portable control end further performs short-distance wireless communication with the vehicle to be charged, the information acquisition instruction is forwarded to the vehicle to be charged, the vehicle to be charged is triggered to execute the information acquisition instruction, battery state information of the vehicle to be charged is acquired, the portable control end performs short-distance wireless communication, the battery state information is returned to the portable control end, the portable control end further performs short-distance wireless communication with the mobile charging equipment, and the battery state information is returned to the mobile charging equipment.
5. The method of claim 4, the portable control end comprising portable control hardware supporting the short-range wireless communication; or a control program implemented by short-range wireless communication hardware mounted on the mobile terminal.
6. The method of claim 5, the control hardware comprising key hardware; the control program includes a key program.
7. The method of claim 1, the short-range wireless communication comprising NFC.
8. The method of claim 1, the mobile charging device comprising a smart vehicle for mobile charging; alternatively, a charging device mounted on the smart vehicle.
9. A vehicle charging device based on short-range wireless communication technology is applied to a mobile charging device, the mobile charging device carries first short-range wireless communication hardware, and the device comprises:
the wireless communication unit is used for carrying out short-distance wireless communication with a vehicle to be charged through the first short-distance wireless communication hardware, sending an information acquisition instruction to the vehicle to be charged so as to trigger the vehicle to be charged to execute the information acquisition instruction, acquiring battery state information of the vehicle to be charged, carrying out short-distance wireless communication with the mobile charging equipment and returning the battery state information to the mobile charging equipment;
and the vehicle charging unit is used for determining the electric quantity to be charged based on the battery state information and charging the vehicle to be charged based on the electric quantity to be charged.
10. An electronic device, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor implements the method of any one of claims 1-8 by executing the executable instructions.
11. A computer-readable storage medium having stored thereon computer instructions which, when executed by a processor, implement the method of any one of claims 1-8.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211541323.2A CN115742837A (en) | 2022-12-02 | 2022-12-02 | Vehicle charging method based on short-distance wireless communication technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211541323.2A CN115742837A (en) | 2022-12-02 | 2022-12-02 | Vehicle charging method based on short-distance wireless communication technology |
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| CN115742837A true CN115742837A (en) | 2023-03-07 |
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| CN202211541323.2A Pending CN115742837A (en) | 2022-12-02 | 2022-12-02 | Vehicle charging method based on short-distance wireless communication technology |
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- 2022-12-02 CN CN202211541323.2A patent/CN115742837A/en active Pending
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